常見例句雙語例句This article discusses the calculation of heat flux in the evaporator, in order to improve the conventional logarithmic mean temperature difference method.本文討論表面式蒸發(fā)器管路內(nèi)熱流密度計算，以改進傳統(tǒng)的對數(shù)平均溫差法。In this paper, we prove the inequality relations of arithemetric mean, logarithmic mean, exponential mean and geometric mean for two positive numbers by using probabilistic method.本文用概率方法證明了關(guān)于兩個相異的正數(shù)的幾何平均、對數(shù)平均、指數(shù)平均和算術(shù)平均的不等式關(guān)系。By introducing and comparing the already existing mature ETS and combining the Chinese situation analyzed by Logarithmic Mean Weight Divisia(LMD)method, we present a tentative concept of ETS in China.本文通過對成熟排放權(quán)交易體系的介紹和比較，再結(jié)合對數(shù)平均權(quán)重分解法分析所得的中國的國情，對中國的溫室氣體排放權(quán)交易體系提出構(gòu)想。 返回 logarithmic mean